ICSE Class 9 Answered
x^2-x+5
Fractorise
Asked by poonamsingh9890 | 05 Feb, 2019, 08:04: PM
Expert Answer
x2 - x + 5
Here a = 1, b = -1 and c = 5
b2 - 4ac = (-1)2 - 4 × 1 × 5 = 1 - 20 = -19 ....which is not a perfect square
Therefore x2 - x + 5 is not factorisable.
Answered by Yasmeen Khan | 06 Feb, 2019, 12:54: PM
Concept Videos
-
Factorisation
Factorisation, Factorisation of Polynomials
ICSE 9 - Maths
Asked by darshilshinde727 | 25 Jun, 2022, 03:35: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by mannanik0507 | 31 Jul, 2021, 11:58: AM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by trishams2901 | 28 May, 2021, 09:22: AM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by alexdiwas14 | 20 Feb, 2021, 02:27: AM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by kamal8.khandelwal | 24 Nov, 2020, 06:09: PM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by santoshwagmare67 | 14 Sep, 2020, 01:09: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by bhatkhandeashwini | 24 Jul, 2020, 04:30: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by binianil39 | 15 Jul, 2020, 05:07: PM
ANSWERED BY EXPERT
